11126112103 has 2 divisors, whose sum is σ = 11126112104. Its totient is φ = 11126112102.

The previous prime is 11126112091. The next prime is 11126112113. The reversal of 11126112103 is 30121162111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11126112103 - 2²⁹ = 10589241191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11126112113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563056051 + 5563056052.

It is an arithmetic number, because the mean of its divisors is an integer number (5563056052).

Almost surely, 2^11126112103 is an apocalyptic number.

11126112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11126112103 is an equidigital number, since it uses as much as digits as its factorization.

11126112103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11126112103 its reverse (30121162111), we get a palindrome (41247274214).

The spelling of 11126112103 in words is "eleven billion, one hundred twenty-six million, one hundred twelve thousand, one hundred three".